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(11)

EP 2 419 159 A1

(12)

(43) Date of publication: 22.02.2012 Bulletin 2012/08 (21) Application number: 10763984.1 (22) Date of filing: 16.04.2010

(51) International Patent Classification (IPC):  A61M 1/10(2006.01) F04B 17/00(2006.01) A61M 1/12(2006.01) (86) International application number: PCT/AU2010/000428 (87) International publication number: WO 2010/118475 (21.10.2010 Gazette 2010/42)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 16.04.2009 AU 2009901620 08.05.2009 JP 2009113579 (71) Applicant: Bivacor Pty Ltd Wilston, Queensland 4051 (AU)	(72) Inventors: MASUZAWA, Toru Hitachi-shi Ibaraki (JP) SASAKI, Eisuke Inashiki-gun Ibaraki (JP) TIMMS, Daniel Ferny Hills Queensland 4055 (AU) (74) Representative: Ribeiro, James Michael  Withers & Rogers LLP 4 More London Riverside London SE1 2AU London SE1 2AU (GB)